<pre>
heap_total:<%=data.heap.total %>
heap_used:<%=data.heap.used %>
heap_percent:<%=data.heap.percent %>
ygc:<%=data.gc.young.count %>
ygc_time:<%=data.gc.young.time %>
fgc:<%=data.gc.full.count %>
fgc_time:<%=data.gc.full.time %>
</pre>
